Carbon Black N550 FEF Fast Extruding Grade Iranian Origin
Iranian carbon black N550 (FEF – Fast Extruding Furnace) is a semi-reinforcing carbon black manufactured for use in tire carcass compounds, inner tubes, hoses, and extruded rubber products. This product is a black powder available in N550 Grade (Iodine Adsorption 43 g/kg, DBP Absorption 121 cm³/100g) and is supplied in 25 kg bags, 1 MT jumbo bags, and bulk tankers. It offers excellent extrusion characteristics, low heat build-up, and good flex resistance, making it ideal for dynamic rubber applications.
The Supply Chain Department at Sahi Rasa Company supplies Iranian carbon black N550 for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia. The department offers sample dispatch and custom packaging.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company has developed a specialized expertise in the export of carbon products, and carbon black N550 represents a key product in its portfolio for the tire, hose, and extruded rubber industries. The department understands that N550 is a fast extruding furnace grade offering excellent extrusion characteristics and low heat build-up, and that its iodine adsorption and DBP structure are critical for performance.
The department sources carbon black N550 from qualified Iranian manufacturers who operate under strict quality control conditions. The product is manufactured by the furnace black process and is available in N550 Grade (Iodine Adsorption 43 g/kg, DBP Absorption 121 cm³/100g). Carbon black N550 is tested for iodine adsorption, DBP absorption, tint strength, ash, and heating loss. Certificates of Analysis are provided with every shipment.
2. Product Overview
Carbon black N550 (FEF) is a semi-reinforcing carbon black offering excellent extrusion characteristics, low heat build-up, and good flex resistance for tire and extruded rubber applications.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | Carbon Black N550 (FEF) |
| CAS Number | 1333-86-4 |
| Appearance | Black powder |
| Iodine Adsorption | 43 g/kg |
| DBP Absorption | 121 cm³/100g |
| Tint Strength | – |
| Particle Size | 46 nm |
| Surface Area | 50 m²/g |
| Packaging | 25 kg bags, 1 MT jumbo bags, bulk tankers |
4. Chemical Specifications Table
| Component | Specification |
|---|---|
| Iodine Adsorption | 43 g/kg |
| DBP Absorption | 121 cm³/100g |
| Ash Content | ≤ 0.75% |
| Heating Loss | ≤ 2.5% |
| Pour Density | 360 kg/m³ |
| Standard | ASTM D1765 |
5. Applications and Industries
Products That Can Be Manufactured:
Tire Carcass Compounds: Used in tire carcass and sidewall compounds.
Inner Tubes: Used in inner tube compounds.
Hoses and Belts: Used in extruded hoses and belts.
Extruded Rubber Products: Used in profiles, seals, and gaskets.
Cable Compounds: Used in cable sheathing and insulation.
Industries and Factories That Can Use This Product:
Tire Manufacturing Plants: Used in carcass and sidewall compounds.
Hose and Belt Manufacturers: Used in extruded rubber products.
Inner Tube Manufacturers: Used in inner tube compounds.
Cable Manufacturing Plants: Used in cable compounds.
Industrial Rubber Product Factories: Used in extruded and molded goods.
6. Key Properties & Advantages
Iranian carbon black N550 offers excellent extrusion characteristics, low heat build-up, good flex resistance, and reliable supply.
7. Chemical Formula / Size & Packaging Specifications
Chemical Formula: C (Carbon)
CAS Number: 1333-86-4
Packaging Options: 25 kg bags, 1 MT jumbo bags, bulk tankers
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | Iodine Adsorption | Application |
|---|---|---|
| N550 | 43 g/kg | Tire carcass, inner tubes, hoses |
| N539 | 43 g/kg | Lower structure version |
Quality Grades: FEF Grade, Tire Grade. Custom Options: Custom packaging available.
9. Sahi Rasa Supply Chain Department Services for International Factories
The department provides monthly supply planning, sourcing, sample dispatch, custom manufacturing, pre-shipment QC, loading, export documentation, international transportation, customs clearance, on-site technical support, and training.
Custom Packaging: The department offers custom packaging for carbon black N550, including bags, jumbo bags, and bulk tankers.
Sample Dispatch: The department provides sample dispatch for client testing and approval.
Disclaimer: The analyses and specifications provided are indicative and may vary. For exact analysis, please contact us directly.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
The department offers high-quality carbon black N550, custom packaging, sample dispatch, competitive pricing, and reliable export services to clients in Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia.
11. Ordering & Contact Information
Important Notice: Carbon products are available for commercial orders. For samples or custom packaging, please contact us directly.
International customers can place orders through the Request for Quotation (RFQ) form located at the bottom of this page. The expert team at the Supply Chain Department at Sahi Rasa Company will respond to all inquiries as soon as possible, providing complete information on pricing, delivery schedules, shipping terms, and export documentation.
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